DocumentCode :
158750
Title :
Machining and brazing of accelerating RF cavity
Author :
Ghodke, S.R. ; Barnwal, Rajesh ; Mondal, Jayant ; Dhavle, A.S. ; Parashar, Sonali ; Kumar, Manoj ; Nayak, Shriguru ; Jayaprakash, D. ; Sharma, Vishal ; Acharya, Sanjeev ; Nimje, V.T. ; Mittal, Kailash Chandra ; Dutta, B.K. ; Gantayet, L.M.
Author_Institution :
Bhabha Atomic Res. Centre, Mumbai, India
fYear :
2014
fDate :
Sept. 28 2014-Oct. 3 2014
Firstpage :
101
Lastpage :
104
Abstract :
BARC has been developed 2856 MHz accelerating cavities for 6 MeV, 9 MeV and 10 MeV RF Linac. New vendors are developed for mass production of accelerating cavity for future projects. New vendors are developing for diamond turning machining, cleaning and brazing processes. Fabrication involved material testing, CNC diamond turning of cavity, cavity cleaning and brazing. Before and after brazing resonance frequency (RF) of cavity was checked with vector network analyser (VNA). A power feed test setup is also fabricated to test power feed cavity before brazing. This test setup will be used to find out assembly performance of power feed cavity and its coupler. This paper discusses about nano machining, cleaning and brazing processes of RF cavities.
Keywords :
accelerator RF systems; accelerator cavities; brazing; cleaning; linear accelerators; materials testing; turning (machining); BARC; CNC diamond turning; RF linac; VNA; accelerating RF cavity; assembly performance; brazing resonance frequency; cavity cleaning; coupler; diamond turning machining; electron volt energy 10 MeV; electron volt energy 6 MeV; electron volt energy 9 MeV; frequency 2856 MHz; mass production; material testing; nanomachining; power feed test setup; vector network analyser; Cavity resonators; Copper; Machining; Radio frequency; Rough surfaces; Surface finishing; Surface roughness;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Discharges and Electrical Insulation in Vacuum (ISDEIV), 2014 International Symposium on
Conference_Location :
Mumbai
Print_ISBN :
978-1-4799-6750-6
Type :
conf
DOI :
10.1109/DEIV.2014.6961629
Filename :
6961629
Link To Document :
بازگشت